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Meet LISUN at the HKTDC Hong Kong International Lighting Fair (Autumn Edition)
28 Oct, 2024 78

Meet LISUN at the HKTDC Hong Kong International Lighting Fair (Autumn Edition)

Hong Kong, October 27-30, 2024 – LISUN is excited to announce its participation in the 2024 Hong Kong Lighting Exhibition from October 27th to 30th. As a leading global provider of lighting solutions, LISUN will present a range of lighting test  instruments and technologies designed to address the evolving demands of the international lighting market. With a strong commitment to quality and eff...

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LISUN will participate in the 2024 Light + Building exhibition in Frankfurt, Germany
01 Mar, 2024 2565

LISUN will participate in the 2024 Light + Building exhibition in Frankfurt, Germany

The 2024 Frankfurt Lighting Exhibition in Germany will be a grand event in the LED lighting industry, attracting top global companies and professionals to gather together. The exhibition will showcase the latest LED lighting test instrument, technologies, and solutions, providing a platform for participating companies to showcase and exchange ideas. Participating companies will have the opportunit...

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Meet LISUN in International Trade Show of Lighting Equipment Light 2024 Warsaw Poland
25 Jan, 2024 1064

Meet LISUN in International Trade Show of Lighting Equipment Light 2024 Warsaw Poland

LISUN, a leading provider of lighting testing and measurement solutions, is excited to announce its participation in the International Trade Show of Lighting Equipment Light 2024 in Warsaw, Poland. This prestigious event is set to take place from Jan. 31th to Feb 2nd, and LISUN will be showcasing its latest innovations in lighting technology. LISUN Lighting Fair in Poland LISUN specialized in LED ...

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Meet LISUN in Light + Intelligent Building Middle East 2024 Dubai
12 Jan, 2024 762

Meet LISUN in Light + Intelligent Building Middle East 2024 Dubai

Dubai, 16th-18th, January, 2024 – LISUN will participate in the Lighting Exhibition held in Dubai from January 16th to 19th, 2024. As a leading global supplier of lighting solutions, LISUN will showcase its latest innovative products and technologies to meet the growing demand of the global lighting market.  LISUN Lighting has always been committed to providing customers with high-quality and e...

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LM-79 testing – difference between integrating sphere and goniophotometer
23 Dec, 2023 408

LM-79 testing – difference between integrating sphere and goniophotometer

In photometry, the measurement of the power of light is carried out using two different instruments: a goniophotometer and an integrating sphere. Both have their own salient features which make them appropriate for different types of flux testing and measurement. Although they are used for the same purpose i.e. optical power measurement, they have different characteristics and principles. While it...

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“Promoting Sustainable Energy Efficiency: Saudi Arabia’s Updated Tech Regulations to Achieve Climate Friendly Economic Growth”
10 Nov, 2023 448

“Promoting Sustainable Energy Efficiency: Saudi Arabia’s Updated Tech Regulations to Achieve Climate Friendly Economic Growth”

Recently, the Saudi Standards, Metrology and Quality Organization (SASO) updated its regulations concerning energy efficiency applications and the regulations will be officially implemented on 30th June, 2023. It is specified that the energy efficiency application can only be applied through the accounts of the manufacturer or importer and should not be transferred from the manufacturer or importe...

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LISUN 2023 HKTDC Hong Kong International Lighting Fair (Autumn Edition) Successfully Concluded
31 Oct, 2023 692

LISUN 2023 HKTDC Hong Kong International Lighting Fair (Autumn Edition) Successfully Concluded

From October 27th to October 30th, 2023, LISUN participated in the world -renowned Hong Kong International Lighting Fair(Autumn Edition). This exhibition is an important event in the lighting industry. It has brought together many well -known enterprises and professionals at home and abroad to show the latest innovative technologies and products. LISUN employee taken picture at Lighting Fair A...

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Spectral Goniophotometer LED Tester
08 Jul, 2023 641

Spectral Goniophotometer LED Tester

According to the National Market Supervision and Administration and National Standardization Technology Commission announced, the National Lighting Electrical Standardization Technical Committee Light Radiation Measurement Branch of the National Lighting Appliance Standardization Technical Committee is responsible for the implementation of and the National Lighting Electrical Standardization Techn...

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The Quality Inspection and Maintenance of  Goniophotometer for LED Tester
05 Jun, 2023 798

The Quality Inspection and Maintenance of Goniophotometer for LED Tester

With the rapid development of the global optoelectronic industry, LED TESTER is becoming more and more mature, and LED lamps are gradually replacing traditional lamps such as incandescent lamps and fluorescent lamps. LED lamps have become the development trend of future lamps with advantages such as high luminous efficiency, long service life and good controllability and are widely used in the fie...

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How to choose the right goniophotometric led light intensity meter iec-60432 test machine
09 Nov, 2022 906

How to choose the right goniophotometric led light intensity meter iec-60432 test machine

What is the goniophotometer? The goniophotometer is the main measuring equipment for the light distribution performance test of lamps, which can be used to measure the spatial light intensity distribution, total light flux and lamp efficiency of lamps or light sources. The goniophotometer system consists of precision turntable and control system, spectrum analysis system, standard lamp, alignmen...

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How to measure light intensity
23 Sep, 2022 1935

How to measure light intensity

Definition of light intensity: Light intensity is referred to as light intensity. The international unit is candela, which is short for CD. Other units include candlelight and candlelight. 1CD, i.e. 1000mcd, 1 candela refers to the luminous intensity of light from a monochromatic light source (frequency 540×10 ^ 12Hz) in a given direction (the radiation intensity in this direction is 1 / 683 ...

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How to Use a Goniophotometer to Test LED Ceiling Lights
29 Jul, 2022 1292

How to Use a Goniophotometer to Test LED Ceiling Lights

The Goniophotometer is the main measuring device for the light distribution performance test of lamps and lanterns, which can be used to measure the spatial light intensity distribution, total luminous flux and efficiency of lamps and lanterns. The composition of the Goniophotometer system includes: precision turntable and control system, spectral analysis system, standard lamp, alignment system, ...

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